If you’ve been having an electrical problem with your JL 4th generation (2018, 2019, 2020, 2021, 2022 & 2023) Jeep Wrangler, you should first check for a blown electrical fuse or a faulty relay. To view the DIY tutorial for the procedure (with the compatible replacement fuse type), click on the text link or thumbnail image below.
2018 To 2023 Jeep Wrangler Electrical Fuse & Relay Replacement Guide
